The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
15 BARRING STREET is a very small semi-detached house of 78m², built in 2013, which could now be worth an estimated £235,191. It was last sold for £225,500 in August 2022, which was around 18% below the average August 2022 semi-detached price in the West Northamptonshire local authority area. The most recent EPC inspection was March 2013, where the current energy rating was C, and the potential energy rating was C.
Land registry data shows two sales for 15 BARRING STREET since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the West Northamptonshire local authority area for the corresponding sale date. One of the two 15 BARRING STREET sales was for below the average price, whilst the other was for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2022 16 AUG | £225,500 | £274,587 | 18% below HPI |
2008 25 JAN | £195,652 | £177,015 | 11% above HPI |
The below graph shows the average semi-detached house price in the West Northamptonshire local authority area over time, sourced from the HPI. The two 15 BARRING STREET sales from January 2008 and August 2022 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the January 2008 sale was for 11% above the HPI. So the extrapolation line tracks at 11% above the HPI over time, until the August 2022 sale, where it falls to 18% below the HPI. The line then continues to track at 18% below the HPI.

15 BARRING STREET might now be worth an estimated £235,191.
This is based on house price inflation of 4.3%, between August 2022 and April 2026, for semi-detached houses, in the West Northamptonshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 4.3% inflationary increase is applied to the most recent sale price for 15 BARRING STREET of £225,500 on 16th August 2022. For the value to have increased from £225,500 to £235,191 over the four years and four months to April 2026, the following assumptions must hold true:
15 BARRING STREET is 78m² according to the EPC inspection conducted in March 2013. This puts it in the smallest 20% of semi-detached houses houses in Northampton, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Northampton, and where 15 BARRING STREET lies on this distribution: 12% of semi-detached houses houses are smaller than 15 BARRING STREET, and 88% of houses are larger. Note that EPC data is not available for all properties in Northampton.

15 BARRING STREET sits on a plot of roughly 0.022 of an acre, or 89m². The below map shows the location of 15 BARRING STREET, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 15 BARRING STREET). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

15 BARRING STREET is located in UPTON, in the NN5 postcode district. The below map shows the position of No. 15 on BARRING STREET.

Most recent sales first: